<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
        "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
    <title>Title</title>
    <meta charset="UTF-8"/>
    <style type="text/css" rel="stylesheet">
        @import "005类选择器.css";
    </style>
</head>
<body>
<h1 class="center">
    This heading will be center-aligned.
</h1>
<p class="center">
    This paragraph will also be center-aligned.
</p>

<p class="fancy">
    td.fancy
</p>

</body>
</html>